#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int max(x, y)
{
	int MAX=0;
	if (x < y)
	{
		MAX=y;
	}
	else
	{
		MAX = x;
	}
	return MAX;
}
int main()
{
	int x = 0, y = 0;
	scanf("%d", &x);
	scanf("%d", &y);
	printf("%d", max(x, y));
	return 0;
}